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lab midterm
| Question | Answer |
|---|---|
| List the leukocytes from most abundant to least abundant (in healthy individuals). | NLMEB |
| Which of the following white blood cell(s) is/are classified as an agranulocyte? basophil eosinophil lymphocyte monocyte neutrophil | lymphocyte monocyte |
| Select all of the following antibodies found in the blood plasma of a person with blood type O. | anti-A and anti-B antibodies |
| Place the three components of blood that separate from each other when a blood sample is centrifuged from most superior to inferior. Formed elements Plasma Buffy coat | Plasma Buffy coat Formed elements |
| Your patient's blood work reveals a fasting glucose value of 60 mg/dL. This is ____ high normal low | normal |
| Label formed elements! | |
| Oxygen-poor blood passes through the _________. | right AV (tricuspid) and pulmonary valves |
| The __________ carry blood toward the lungs. | pulmonary trunk and pulmonary arteries |
| Which circuit carries blood from the right ventricle to the lungs for oxygen pick-up, then returns that blood to the left atrium of the heart? | Pulmonary circuit |
| When the left ventricle relaxes, the blood pressure drops to its lowest level, which is called | diastolic pressure. |
| In a blood pressure reading of 110/70, the higher value (110) is the __________ pressure. | systolic |
| A patient's blood pressure measures 108/64. What is this patient's mean arterial pressure (MAP)? | 79 |
| A patient's blood pressure measures 146/89. What is the patient's pulse pressure? | 57 |
| Which of the following resting blood pressures would be considered hypertension? 110/75 mm Hg 140/90 mm Hg 120/80 mm Hg 100/60 mm Hg | 140/90 mm Hg |
| How are the sounds of a heartbeat in a healthy heart created? by atria moving against ventricles by heart valves closing by heart valves opening | by heart valves closing |
| Blood pressure is evaluated by evaluating changes in the pulse. estimating the pressure needed to block the blood flow in an artery. measuring blood viscosity. measuring the heart rate and dividing by time. | estimating the pressure needed to block the blood flow in an artery |
| The stethoscope is placed over the ________ artery in the antecubital space when taking blood pressure. radial ulnar axillary brachial | brachial |
| Which deflection corresponds to the depolarization of the ventricles? | QRS complex |
| Which of the following is NOT a lymphatic tissue or organ? inguinal lymph nodes pancreas liver pharyngeal tonsil spleen gall bladder Peyer's patches thymus gland | pancreas liver gall bladder |
| Which two bones compose the nasal septum? | ethmoid and vomer |
| Which of the two main (primary) bronchi is shorter and wider and thus more likely to allow inhaled foreign material to reach the lung? | right primary bronchus |
| The right lung has _______ lobes and the left lung has _______ lobes. | three; two |
| The _____________ directly covers the outer surface of the lung. parietal pleura visceral pleura | visceral pleura |
| Which of the following structures is part of the lower respiratory division/tract? laryngopharynx nasal cavity trachea external nares | trachea |